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LT1109ACN8#PBF
Product Overview
- Category: Integrated Circuit
- Use: Voltage Regulator
- Characteristics: High efficiency, low dropout voltage, adjustable output voltage
- Package: 8-Pin PDIP
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Tube/50 units
Specifications
- Input Voltage Range: 1.2V to 25V
- Output Voltage Range: 1.24V to 20V
- Dropout Voltage: 0.45V at 800mA
- Output Current: 800mA
- Quiescent Current: 1.5mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Vin (Pin 1) - Input Voltage
- GND (Pin 2) - Ground
- Adjust (Pin 3) - Output Voltage Adjustment
- Bypass (Pin 4) - Bypass Capacitor
- Vout (Pin 5) - Output Voltage
- NC (Pin 6) - No Connection
- NC (Pin 7) - No Connection
- Vc (Pin 8) - Control Voltage
Functional Features
- Adjustable output voltage
- Low dropout voltage
- Thermal shutdown and current limit protection
- Wide input voltage range
Advantages and Disadvantages
Advantages: - Wide input voltage range - Low dropout voltage - Thermal shutdown protection
Disadvantages: - Limited output current compared to some alternatives - Higher quiescent current than some competitors
Working Principles
The LT1109ACN8#PBF is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load. It achieves this by using an internal feedback loop to adjust the output voltage based on the reference voltage and the voltage across a resistor connected to the adjust pin.
Detailed Application Field Plans
- Battery-powered devices
- Portable electronics
- Automotive applications
- Industrial control systems
Detailed and Complete Alternative Models
- LM317 - Adjustable Voltage Regulator
- LM2940 - Low Dropout Regulator
- LT1086 - Adjustable Voltage Regulator
- LM1117 - Low Dropout Regulator
This completes the entry for LT1109ACN8#PBF, covering its product overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1109ACN8#PBF v technických řešeních
What is the input voltage range of LT1109ACN8#PBF?
- The input voltage range of LT1109ACN8#PBF is 2.5V to 45V.
What is the output voltage range of LT1109ACN8#PBF?
- The output voltage range of LT1109ACN8#PBF is 2.2V to 40V.
What is the maximum output current of LT1109ACN8#PBF?
- The maximum output current of LT1109ACN8#PBF is 200mA.
What are the typical applications of LT1109ACN8#PBF?
- LT1109ACN8#PBF is commonly used in battery-powered systems, portable instruments, and automotive applications.
Does LT1109ACN8#PBF have built-in thermal shutdown protection?
- Yes, LT1109ACN8#PBF features built-in thermal shutdown protection.
What type of package does LT1109ACN8#PBF come in?
- LT1109ACN8#PBF is available in an 8-lead PDIP package.
Is LT1109ACN8#PBF suitable for step-up voltage applications?
- Yes, LT1109ACN8#PBF is designed for step-up voltage applications.
What is the operating temperature range of LT1109ACN8#PBF?
- The operating temperature range of LT1109ACN8#PBF is -40°C to 85°C.
Can LT1109ACN8#PBF be used in solar-powered systems?
- Yes, LT1109ACN8#PBF can be used in solar-powered systems for voltage regulation.
Does LT1109ACN8#PBF require external compensation components?
- No, LT1109ACN8#PBF does not require external compensation components, making it easier to use in designs.